举一反三
- The high pressure in fuel injection system of the diesel engine is produced by the （）.
- Diesel engine is an external combustion engine.
- Successful combustion inside the cylinders of a diesel engine is dependent upon （）.
- An increase in the air inlet manifold pressure of a diesel engine will result in a/an （）.
- Dirt in the fuel oil system of a diesel engine can cause （）.
内容
- 0
The highest pressure in any closed diesel engine freshwater cooling system is at the （）.
- 1
（） in what position the engine stops there will always be at least one of the cylinders with its starting air valve open to admit compressed air to start the engine.
- 2
Modern large container ships usually use_____ as main engine. A: steam engine B: steam turbine C: diesel engine D: nuclear power plant
- 3
In a normally operating diesel engine， the main cause of lubricating oil contamination in the crankcase is a result of the （）.
- 4
Burning fuel with a high sulfur content in a diesel engine will （） A: increase thermal efficiency B: cause clogging of the fuel system C: increase the ability of the engine to start in cold weather D: produce corrosion in the cylinder and exhaust system at low load